Car Data | Audi A3 2012-
SmartCAN and ByPass Relay towbar wiring instructions for an Audi A3 2012-
SmartCAN Fitting Guide
The boxes below show key fitting details Cable entry point, CAN connection details, etc. Alphanumeric references (e.g. A4) refer to the car map at to foot of the page .
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Socket cable entry point
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M60 Grommet
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Longer Cable Required?
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-
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Power Source
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Fusebox.
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Constant Live Colour
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-
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Fusebox/Battery Location
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B9
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Add Fuse
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-
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Compatible SmartCAN Module/Kit
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TF2302. TF2352VW
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CAN HI/LO Location
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In steering column. Also B9 Array, Pos G, Cham 7+8
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HI/LO Pins/Colours
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HI Orange/green, LO Orange/brown
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Hard Brake Connection
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B9 Control centre
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Is Data Two Way?
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Yes
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Link to Recode Data
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VCDS Coding Guide for VAG vehicles
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RECODE ADDS: C2 on dash; PDC; TSP; Auto hold brake adjustment
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ByPass Relay Fitting Guide
Wire colours and locations, use LED type probe to confirm correct wire in given location.
Notes
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Wiring: See blue plug below window at 21 on estate
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Compatible ByPass Relay
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TF2218/7 Series
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Other Appropriate Relay
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TF2302. Kit:TF2352
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Lights
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Wire Colours
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Alternative
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Location
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Comment
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LH Flasher
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Black
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-
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JL41
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-
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Fog Light
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Black/Red
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-
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L50
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Pink/blue on estate
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RH Flasher
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Black/Green
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-
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JR45
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-
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RH Side Light
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Do not connect
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Brake & sides share one wire
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-
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See Notes
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Brake Light
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Black/Blue
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-
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-
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-
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LH Side Light
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Do not connect
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Brake & sides share one wire
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-
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See Notes
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Reverse
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Grey/White
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-
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L50
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-
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Car Map Diagram